3540873 has 16 divisors (see below), whose sum is σ = 5630976. Its totient is φ = 1935120.

The previous prime is 3540829. The next prime is 3540893. The reversal of 3540873 is 3780453.

It is not a de Polignac number, because 3540873 - 2¹⁰ = 3539849 is a prime.

It is a Curzon number.

3540873 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 3540873.

It is not an unprimeable number, because it can be changed into a prime (3540893) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3183 + ... + 4148.

It is an arithmetic number, because the mean of its divisors is an integer number (351936).

Almost surely, 2^3540873 is an apocalyptic number.

It is an amenable number.

3540873 is a deficient number, since it is larger than the sum of its proper divisors (2090103).

3540873 is a wasteful number, since it uses less digits than its factorization.

3540873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7364.

The product of its (nonzero) digits is 10080, while the sum is 30.

The square root of 3540873 is about 1881.7207550537. The cubic root of 3540873 is about 152.4181841888.

The spelling of 3540873 in words is "three million, five hundred forty thousand, eight hundred seventy-three".